CN105339721A - Heat insulation material and method of manufacturing heat insulation material - Google Patents

Heat insulation material and method of manufacturing heat insulation material Download PDF

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Publication number
CN105339721A
CN105339721A CN201480031919.5A CN201480031919A CN105339721A CN 105339721 A CN105339721 A CN 105339721A CN 201480031919 A CN201480031919 A CN 201480031919A CN 105339721 A CN105339721 A CN 105339721A
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CN
China
Prior art keywords
thermoinsulation material
prepreg
heat
thickness
heat resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201480031919.5A
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Chinese (zh)
Inventor
栗本喜朗
中间茂
渡边和久
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Nichias Corp
Original Assignee
Nichias Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nichias Corp filed Critical Nichias Corp
Priority to CN202010143737.4A priority Critical patent/CN111457194B/en
Publication of CN105339721A publication Critical patent/CN105339721A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B38/004—Heat treatment by physically contacting the layers, e.g. by the use of heated platens or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2701/00—Use of unspecified macromolecular compounds for preformed parts, e.g. for inserts
    • B29K2701/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0082—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/07—Parts immersed or impregnated in a matrix
    • B32B2305/076—Prepregs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass
    • B32B2315/085—Glass fiber cloth or fabric

Abstract

Provided is a heat insulation material which is suitable for use as a heat insulation material in a hot press, a rubber vulcanizer or an injection molding machine, and as a heat insulation material in the casing, etc. of an induction furnace, and which has good workability and excellent heat resistance, mechanical strength and toughness, as well as excellent manufacturing precision and thickness accuracy. The heat insulation material is formed by hot press molding a plurality of pre-preg sheets, which are formed by impregnating a heat-resistant paper with a thermosetting resin, in a laminated state, and is characterized by the inclusion of 32-64 mass% of a fibrous material and 36-68 mass% of a thermosetting resin.

Description

The manufacture method of thermoinsulation material and thermoinsulation material
Technical field
The present invention relates to the manufacture method of thermoinsulation material and thermoinsulation material.
Background technique
Be the shape corresponding with device shape etc. as cutting before use, require the thermoinsulation material that such as, utilizes in the such thermoinsulation material of high intensity, hot pressing, rubber vulcanizing machine, the thermoinsulation material of injection molding machine, the housing of electric induction furnace etc. under using state, all the time, there will be a known (with reference to patent documentation 1 (Japanese Laid-Open Patent Publication 61-109205 publications)) such as thermoinsulation materials that talcum powder and paper pulp Portland cement are combined into.
But, the reinforcing fiber of above-mentioned thermoinsulation material is only paper pulp, and reduction, the dimensional changes of the mechanical strength therefore caused by heating are large, and the toughness as thermoinsulation material is not enough, although thus machinability is good, easily produce be full of cracks, breach etc. due to applying high loading or impulsive load.
On the other hand, the composite sheet of the following thickness 3mm formed is proposed: by glass wool prepreg mat (glasswoolprepregmat) 2 abutting of the thickness 50mm containing uncured urea-phenolic resin in patent documentation 2 (Japanese Unexamined Patent Publication 2012-166358 publication), to abut the state of the melamine resin infiltration paper having thickness 0.1mm at its tow sides, at 200 DEG C, carry out compre sion molding in 5 minutes thus formed.
But the composite sheet described in patent documentation 2 is using premised on the use of decorative sheet, and when the thermoinsulation material as above-mentioned hot pressing, rubber vulcanizing machine, injection molding machine uses, toughness, flexural strength are poor, are therefore difficult to for practicality.
Therefore, expect tenacity excellent, there is higher flexural strength and the thermoinsulation material of thickness and precision excellence.
Prior art document
Patent documentation
Patent documentation 1: Japanese Laid-Open Patent Publication 61-109205 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2012-166358 publication
Summary of the invention
the problem that invention will solve
Therefore, the object of the invention is to, provide and there is good processability and the excellent and thermoinsulation material of machining accuracy and thickness and precision excellence such as heat resistance, mechanical strength, toughness, and the method manufacturing this thermoinsulation material is easily provided.
for the scheme of dealing with problems
In order to solve the problems of the technologies described above, the present inventor etc. conduct in-depth research, found that: can be solved the problem by following thermoinsulation material, the present invention is completed based on this opinion, described thermoinsulation material is that prepreg is carried out the compressing thermoinsulation material obtained of hot pressing with multiple state stacked, described prepreg infiltrates heat-curing resin and obtaining in heat resistance paper, and described thermoinsulation material comprises fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality %.
That is, the invention provides following scheme:
(1) thermoinsulation material, is characterized in that, it is for carrying out the compressing and thermoinsulation material obtained of hot pressing by prepreg with multiple state stacked, and described prepreg infiltrates heat-curing resin and obtaining in heat resistance paper,
Described thermoinsulation material comprises fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality %.
(2) thermoinsulation material according to above-mentioned (1), it carries out in the mode that the average thickness of every 1 aforementioned prepreg reaches 0.05 ~ 3.0mm, and hot pressing is compressing to be obtained.
(3) thermoinsulation material according to above-mentioned (1) or (2), wherein, aforementioned heat resistance paper is glass fibre paper.
(4) thermoinsulation material according to any one in above-mentioned (1) ~ (3), wherein, the stacked number having carried out the compressing prepreg of aforementioned hot pressing is every 10mm thickness 3 ~ 200.
(5) thermoinsulation material according to any one in above-mentioned (1) ~ (4), its thermal conductivity be 0.25W/ (mK) below.
(6) manufacture method for thermoinsulation material, is characterized in that, it is the method manufacturing thermoinsulation material,
Described method by stacked for prepreg multiple, this prepreg infiltrates heat-curing resin and obtain, comprise fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality % and average thickness is 0.2 ~ 6mm in heat resistance paper,
Hot pressing is carried out compressing under temperature atmosphere more than the solidifying temperature of aforementioned hot curable resin.
(7) manufacture method of the thermoinsulation material according to above-mentioned (6), wherein, it is compressing that the mode reaching 0.05 ~ 3.0mm with the average thickness of every 1 aforementioned prepreg carries out hot pressing.
(8) manufacture method of the thermoinsulation material according to above-mentioned (6) or (7), wherein, aforementioned heat resistance paper is glass fibre paper.
(9) manufacture method of the thermoinsulation material according to any one in above-mentioned (6) ~ (8), wherein, with the stacked aforementioned prepreg of mode wanting every 10mm thickness of the thermoinsulation material obtained to reach 3 ~ 200.
the effect of invention
According to the present invention, can provide and there is good processability and the excellent and thermoinsulation material of machining accuracy and thickness and precision excellence such as heat resistance, mechanical strength, toughness, and the method manufacturing this thermoinsulation material is easily provided.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the manufacture example of the prepreg of the constituent material illustrated as thermoinsulation material of the present invention.
Fig. 2 is the schematic diagram that the mode example manufacturing thermoinsulation material of the present invention is shown.
Embodiment
The feature of thermoinsulation material of the present invention is, it is for carrying out the compressing and thermoinsulation material obtained of hot pressing by prepreg with multiple state stacked, described prepreg infiltrates heat-curing resin and obtaining in heat resistance paper, and described thermoinsulation material comprises fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality %.
In thermoinsulation material of the present invention, as heat resistance paper, can enumerate: there is the inorganic paper of heat resistance or organic paper.When heat resistance paper is the inorganic paper with heat resistance, this inorganic paper comprises inorfil as fibrous material, and when heat resistance paper is organic paper with heat resistance, this organic paper bag contains organic fiber as fibrous material.
In thermoinsulation material of the present invention, as heat resistance paper, preferably there is the inorganic paper of heat resistance.The inorganic paper with heat resistance by suitably adding a small amount of organic binder in the inorfil of bulk, utilize to manufacture paper with pulp and be machined to paper-like and obtain, therefore, be imbued with ductility, can use by folded bent simply.
As forming the inorfil with the inorganic paper of heat resistance, can enumerate: glass fibre, silicon dioxide fibre, alumina fibre, mullite fiber, silicon carbide fiber, asbestos etc.
As forming, there is the organic binder of the inorganic paper of heat resistance, can enumerate: be selected from acrylic resin, polyvinyl alcohol etc. more than one.
It should be noted that, the inorganic paper with heat resistance also comprises heat-curing resin sometimes as above-mentioned organic binder, in above-mentioned situation, in the heat-curing resin forming thermoinsulation material (or prepreg), also comprises above-mentioned organic binder.
In thermoinsulation material of the present invention, there are being preferably 45 ~ 100 quality % containing ratio, being more preferably 74 ~ 94 quality % of the inorfil of the inorganic paper of heat resistance, more preferably 82 ~ 88 quality %.
In thermoinsulation material of the present invention, there are being preferably 0 ~ 55 quality % containing ratio, being more preferably 6 ~ 26 quality % of the organic binder of the inorganic paper of heat resistance, more preferably 12 ~ 18 quality %.
In thermoinsulation material of the present invention, the average thickness of heat resistance paper is preferably 0.2 ~ 6mm, is more preferably 0.5 ~ 3mm, more preferably 0.71 ~ 0.85mm.
It should be noted that, in present specification, the average thickness of heat resistance paper refers to, utilizes the arithmetic mean value during thickness at vernier calliper or any 8 places of micrometer mensuration.
In thermoinsulation material of the present invention, the weight per square meter of heat resistance paper is preferably 20 ~ 430g/m 2, be more preferably 50 ~ 350g/m 2, more preferably 100 ~ 120g/m 2.
It should be noted that, in present specification, the weight per square meter (g/m of heat resistance paper 2) refer to, based on the regulation of JISP8124 and the value calculated.
In thermoinsulation material of the present invention, as heat resistance paper, specifically, such as, can enumerate: FINEFLEX (TM trade mark) 1300Paper-T, OribestLtd. that NICHIASCorporation manufactures, the RAP-110C etc. that Co. manufactures.
Thermoinsulation material of the present invention is that the prepreg that is base material with heat resistance paper is carried out hot pressing with multiple state stacked is compressing and obtain, above-mentioned prepreg with the thin heat resistance paper of thickness for base material, therefore, can think, the prepreg being dispersed with heat-curing resin in heterogeneity suppresses to be heated the generation of inequality (heating-up temperature uneven) when hot-forming, and carries out compressing.
Therefore, can think, thermoinsulation material of the present invention is compared with the thermoinsulation material of heat-curing resin with the fibrous material containing equivalent, has the high good processability of precision and can play excellent flexural strength, toughness, thickness and precision etc.
In thermoinsulation material of the present invention, the heat-curing resin being infiltrated in heat resistance paper is not particularly limited.
As above-mentioned heat-curing resin, such as, can enumerate: be selected from the heat-curing resin Bonds such as Thermocurable phenolic resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane resin, Thermocurable polyimide resin more than one.
In thermoinsulation material of the present invention, the heat-curing resin being infiltrated in heat resistance paper is when making heat-curing resin Bond heat cure forms under the existence of curing agent, curing accelerator, in heat reactive resin, also comprise curing agent, curing accelerator.
As curing agent, can enumerate: the superoxide etc. such as the amines such as hexa, phenolic resin curative, organic peroxide.
As curing accelerator, can enumerate: be selected from more than a kind in phosphorus series compound, tertiary amine, imidazoles, metal salts of organic acids, Lewis acid, amine complex salt (aminecomplexsalt) etc.
In thermoinsulation material of the present invention, the prepreg heat-curing resin that infiltrates in heat resistance paper forms.
In thermoinsulation material of the present invention, the prepreg as the formation material of thermoinsulation material preferably comprises fibrous material 32 ~ 64 quality %, more preferably comprises 37 ~ 46 quality %, preferably comprises 40 ~ 44 quality % further.
In addition, in thermoinsulation material of the present invention, the prepreg as the formation material of thermoinsulation material preferably comprises heat-curing resin 36 ~ 68 quality %, more preferably comprises 54 ~ 63 quality %, preferably comprises 56 ~ 60 quality % further.
In thermoinsulation material of the present invention, prepreg can comprise pulverous inorganic filling material.
As above-mentioned inorganic filling material, can enumerate: be selected from silica, calcium carbonate etc. more than one.
In thermoinsulation material of the present invention, comprise inorganic filling material by prepreg, thus enhancing effect can be played, or density, thermal conductivity, creep properties easily can be controlled as expected range.
In thermoinsulation material of the present invention, the prepreg as the formation material of thermoinsulation material preferably comprises inorganic filling material 0 ~ 32 quality %, more preferably comprises 5 ~ 20 quality %, preferably comprises 7 ~ 15 quality % further.
Above-mentioned inorganic filling material is infiltrated in heat resistance paper when making prepreg together with heat-curing resin, thus easily can contain in prepreg.
In thermoinsulation material of the present invention, the average thickness of prepreg is preferably 0.2 ~ 6mm, is more preferably 0.5 ~ 3mm, more preferably 0.71 ~ 0.85mm.
It should be noted that, in present specification, the average thickness of prepreg refers to, utilizes the arithmetic mean value during thickness at vernier calliper or any 8 places of micrometer mensuration.
In thermoinsulation material of the present invention, the weight per square meter of prepreg is preferably 30 ~ 690g/m 2, be more preferably 50 ~ 550g/m 2, more preferably 210 ~ 230g/m 2.
It should be noted that, in present specification, the weight per square meter (g/m of prepreg 2) refer to, the value calculated by the quality (g) of the prepreg of the square square shape of 100cm.
In thermoinsulation material of the present invention, prepreg such as can by carrying out the dipping of stipulated time to heat resistance paper thus making in the infiltration container filling heat-curing resin (with further inorganic filling material etc. as required).
Fig. 1 is the schematic diagram of the manufacture example of the prepreg of the constituent material illustrated as thermoinsulation material of the present invention.
In example shown in Fig. 1, the support H of heat resistance paper 1 is kept to utilize the pull-out heat resistance paper 1 such as roller from reeling condition, and flood in the infiltration groove T filling heat-curing resin 2 (with further inorganic filling material etc. as required), make heat-curing resin 2 (with further inorganic filling material etc. the as required) infiltration of established amount, afterwards, in dryer D, carry out drying, then cut into given size with cutting machine C, thus can manufacturing objective prepreg 3.
Prepreg is carried out with multiple state stacked that hot pressing is compressing to be obtained by thermoinsulation material of the present invention, above-mentioned prepreg with the thin heat resistance paper of thickness for base material, therefore the thickness of prepreg is also thin, heat-curing resin is disperseed in heterogeneity, therefore, can think, thermoinsulation material of the present invention can suppress to be heated inequality (heating-up temperature uneven) when the following stated hot-forming, and carries out compressing equably.
For the above reasons, can think, thermoinsulation material of the present invention is compared with the thermoinsulation material of heat-curing resin with the fibrous material containing equivalent, can have good processability and can play excellent flexural strength, toughness, machining accuracy and thickness and precision etc.
Above-mentioned prepreg is carried out with multiple state stacked that hot pressing is compressing to be obtained by thermoinsulation material of the present invention.
In thermoinsulation material of the present invention, the stacked number having carried out the compressing prepreg of hot pressing is not particularly limited, it is suitable that thermoinsulation material of the present invention carries out hot-forming with the state that every 10mm thickness is laminated with 3 ~ 200 prepregs, it is more suitable for carrying out hot-forming with the state being laminated with 10 ~ 200 prepregs, it is suitable further for carrying out hot-forming with the state being laminated with 30 ~ 100 prepregs, it is more suitable for carrying out hot-forming with the state being laminated with 30 ~ 80 prepregs, it is further suitable for carrying out hot-forming with the state being laminated with 40 ~ 80 prepregs, it is particularly suitable for carrying out hot-forming with the state being laminated with 40 ~ 60 prepregs.
Thermoinsulation material of the present invention comprises fibrous material 32 ~ 64 quality %, preferably comprises 37 ~ 46 quality %, preferably comprises 40 ~ 44 amount % further.
In thermoinsulation material of the present invention, when heat resistance paper is the inorganic paper with heat resistance, above-mentioned fibrous material is equivalent to the fibers such as the inorfil forming this inorganic paper, and when heat resistance paper is organic paper with heat resistance, above-mentioned fibrous material is equivalent to the fibers such as the organic fiber forming this organic paper.
Thermoinsulation material of the present invention by comprising fibrous material with above-mentioned ratio, thus can play good processability, heat resistance, mechanical strength, toughness etc.
Thermoinsulation material of the present invention comprises heat-curing resin 36 ~ 68 quality %, preferably comprises 54 ~ 63 quality %, preferably comprises 56 ~ 60 quality % further.
In thermoinsulation material of the present invention, heat-curing resin as fibrous material Bond and play function, by containing heat-curing resin with above-mentioned scope, thus compatibly can bond from the fibrous material of heat resistance paper, playing the heat resistance, mechanical strength, toughness, thickness and precision etc. expected
For thermoinsulation material of the present invention, preferably carry out that hot pressing is compressing until the average thickness of every 1 above-mentioned prepreg reaches 0.05 ~ 3.0mm, more preferably carry out that hot pressing is compressing until the average thickness of every 1 above-mentioned prepreg reaches 0.05 ~ 0.28mm, preferably carry out that hot pressing is compressing until the average thickness of every 1 above-mentioned prepreg reaches 0.18 ~ 0.25mm further, be more preferably and carry out that hot pressing is compressing until the average thickness of every 1 above-mentioned prepreg reaches 0.20 ~ 0.23mm.
Thermoinsulation material of the present invention is in above-mentioned scope by the average thickness of every 1 prepreg after making hot pressing compressing, thus by hot-forming for prepreg to expecting thickness, can play the heat resistance, mechanical strength, toughness, thickness and precision etc. of regulation.
It should be noted that, in present specification, above-mentioned hot-forming after the average thickness of every 1 prepreg can obtain as follows: the thickness utilizing vernier calliper or micrometer to measure any 8 places of thermoinsulation material obtains arithmetic mean value T (mm), and stacked several n is obtained in the cross section observing thermoinsulation material, on this basis, obtain according to calculating formula T/n.
In addition, the compressibility of the prepreg of the hot-forming front and back of thermoinsulation material of the present invention is 15 ~ 50% is suitable, be 15 ~ 33% is more suitable, be 21 ~ 29% is suitable further, be 22 ~ 27% is more suitable.
Thermoinsulation material of the present invention is in above-mentioned scope by the compressibility of the prepreg making the compressing front and back of hot pressing, thus by hot-forming for prepreg for expecting thickness, can easily play the heat resistance of regulation, mechanical strength, toughness, thickness and precision etc.
It should be noted that, in present specification, the compressibility of the prepreg of above-mentioned hot-forming front and back refers to, according to the value that following formula calculates.
Compressibility (%)=(average thickness (mm) of every 1 prepreg after hot-forming/for the average thickness (mm) of hot-forming 1 prepreg) × 100
The density of thermoinsulation material of the present invention is preferably 800 ~ 1650kg/m 3, be more preferably 900 ~ 1250kg/m 3, more preferably 1000 ~ 1100kg/m 3.
It should be noted that, in present specification, the density of thermoinsulation material refers to, by the size (m of test film of thickness being cut into vertical 120mm × horizontal 40mm × gained thermoinsulation material 3) and the value obtained of weight (kg).
Thermoinsulation material of the present invention preferably has in air atmosphere, do not produce when having carried out heating in 24 hours with 200 DEG C break, the heat resistance of breach, more preferably have not produce when having carried out heating in 24 hours with 260 DEG C break, the heat resistance of breach.
The thermal conductivity of thermoinsulation material of the present invention be preferably 0.25W/ (mK) below, be more preferably 0.18W/ (mK) below, more preferably 0.12W/ (mK).
Thermoinsulation material of the present invention is in above-mentioned scope by thermal conductivity, can play the adiabaticity of expectation.
It should be noted that, in present specification, the thermal conductivity of thermoinsulation material refers to, utilizes the value that JISA1412-2:1999 the 2nd heat flow meter method HFM method measures.
The flexural strength of thermoinsulation material of the present invention is preferably more than 30MPa, is more preferably more than 45MPa, more preferably more than 70MPa.
It should be noted that, in present specification, flexural strength refers to, based on the flexuraltest of the fiber-reinforced resin of JISC2210-1975 and the value measured.
Prepreg is carried out with multiple state stacked that hot pressing is compressing to be obtained by thermoinsulation material of the present invention, above-mentioned prepreg with the thin heat resistance paper of thickness for base material, therefore the thickness of prepreg is also thin, heat-curing resin is disperseed in heterogeneity, therefore, can think, inequality of being heated when thermoinsulation material of the present invention can suppress hot-forming (heating-up temperature uneven), and be pressed equably.
For the above reasons, can think, thermoinsulation material of the present invention is compared with the thermoinsulation material of heat-curing resin with the fibrous material containing equivalent, can play excellent flexural strength.
Charp impact value during the measuring according to JISK6911 of thermoinsulation material of the present invention is preferably 10kJ/m 2above, 25kJ/m is more preferably 2above, more preferably 29kJ/m 2above.
By making Charp impact value be in above-mentioned scope, thus sufficient toughness can be played.
For thermoinsulation material of the present invention, when measuring the thickness at any 8 places by vernier calliper, the difference preferably with thickness is ± 5mm within thickness and precision, the difference more preferably with thickness is ± 3mm within thickness and precision, the difference preferably further with thickness is ± 1mm within thickness and precision, be more preferably the difference with thickness and be ± 0.1mm within thickness and precision, the difference further preferably with thickness is ± 0.05mm within thickness and precision.
Prepreg is carried out with multiple state stacked that hot pressing is compressing to be obtained by thermoinsulation material of the present invention, above-mentioned prepreg with the thin heat resistance paper of thickness for base material, therefore the thickness of prepreg is also thin, heat-curing resin is disperseed in heterogeneity, therefore, can think, inequality of being heated when thermoinsulation material of the present invention can suppress hot-forming (heating-up temperature uneven), and be pressed equably.
For the above reasons, can think, thermoinsulation material of the present invention, compared with the thermoinsulation material be pressed by felted thing, adds the precision excellence in man-hour and can play excellent thickness and precision.
Thermoinsulation material of the present invention can provide has good processability and heat resistance, mechanical strength, toughness etc. are excellent, the thermoinsulation material of machining accuracy and thickness and precision excellence.
Then, the manufacture method of thermoinsulation material of the present invention is described.
The feature of the manufacture method of thermoinsulation material of the present invention is, the heat-curing resin that infiltrates in heat resistance paper is obtained, comprise fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality % and average thickness to be the prepreg of 0.2 ~ 6mm stacked multiple, carry out hot pressing under the temperature atmosphere more than the solidifying temperature of aforementioned hot curable resin compressing.
In manufacture method of the present invention, the details of heat resistance paper, heat-curing resin, prepreg is described above.
In manufacture method of the present invention, stacked number (forming the number of the prepreg of gained thermoinsulation material) for the compressing prepreg of hot pressing is not particularly limited, every 10mm thickness of the thermoinsulation material obtained is wanted to be preferably 3 ~ 200, be more preferably 10 ~ 200, more preferably 30 ~ 100, more preferably 30 ~ 80, be further preferably 40 ~ 80, be particularly preferably 40 ~ 60.
Manufacture method of the present invention preferably carries out that hot pressing is compressing until the average thickness of every 1 prepreg reaches 0.05 ~ 3.0mm, more preferably carry out that hot pressing is compressing until the average thickness of every 1 prepreg reaches 0.05 ~ 0.28mm, preferably carry out that hot pressing is compressing until the average thickness of every 1 prepreg reaches 0.18 ~ 0.25mm further, be more preferably and carry out that hot pressing is compressing until the average thickness of every 1 prepreg reaches 0.20 ~ 0.23mm.
Manufacture method of the present invention is undertaken hot-forming by the mode reached in above-mentioned scope with the average thickness of every 1 prepreg after shaping, thus can make excellent in workability, plays the thermoinsulation material of the heat resistance, mechanical strength, toughness, thickness and precision etc. expected.
In addition, in manufacture method of the present invention, it is compressing that the mode preferably reaching 15 ~ 50% with the compressibility of the prepreg of hot-forming front and back carries out hot pressing, more preferably it is compressing that the mode reaching 15 ~ 33% with the compressibility of the prepreg of hot-forming front and back carries out hot pressing, it is compressing that the mode that the preferred compressibility with the prepreg of hot-forming front and back reaches 21 ~ 29% further carries out hot pressing, and it is compressing that the mode that the preferred compressibility with the prepreg of hot-forming front and back reaches 22 ~ 27% further carries out hot pressing.
In manufacture method of the present invention, by with the compressibility of the prepreg of shaping front and back the mode reached in above-mentioned scope carry out hot pressing compression process, thus by hot-forming for prepreg to expecting thickness, can easily can play the heat resistance, mechanical strength, toughness, thickness and precision etc. of excellent in workability, expectation.
In manufacture method of the present invention, temperature when hot pressing is compressing is the temperature of more than the heat curing temperature of the heat-curing resin forming prepreg, such as, be preferably 100 ~ 200 DEG C, be more preferably 130 ~ 180 DEG C, more preferably 145 ~ 155 DEG C.
In manufacture method of the present invention, as long as pressing time when hot pressing is compressing be form the heat-curing resin of prepreg can time of heat cure, be not particularly limited, such as preferably more than 30 minutes, be more preferably more than 60 minutes, more preferably more than 120 minutes.
In manufacture method of the present invention, the hot-forming thing obtained after compressing for above-mentioned hot pressing can be carried out machining as required further, and can suitably be heated to set point of temperature as required and carry out Post RDBMS.
Fig. 2 is the schematic diagram of the mode example that manufacture method of the present invention is shown.
In example shown in Fig. 2, infiltrate in heat resistance paper heat-curing resin and the prepreg 3 obtained of stacked expectation number, form 5 sandwich L, the sandwich L of gained 5 prepregs is overlapped between the pressboard of press P with the state clipping dividing plate between each sandwich, on this basis, under temperature conditions more than the heat curing temperature of heat-curing resin forming prepreg, reach with the average thickness of every 1 prepreg and expect that the mode of thickness carries out pressurization and hot pressing compacting, thus target thermoinsulation material 4 can be obtained.
In mode shown in Fig. 2, above-mentioned sandwich L is carried out hot pressing with the state of overlapping 5 compressing, but sandwich L usually can to carry out hot pressing with the state of overlapping about 1 ~ 20 compressing.
In manufacture method of the present invention, so can make thermoinsulation material.
The details of the thermoinsulation material obtained by manufacture method of the present invention is as illustrated in the explanation of thermoinsulation material of the present invention.
For manufacture method of the present invention, prepreg is carried out hot pressing with multiple state stacked compressing, above-mentioned prepreg with the thin heat resistance paper of thickness for base material, therefore, can think, heat-curing resin can be dispersed in prepreg in heterogeneity, and the generation of inequality of being heated (heating-up temperature uneven) when suppressing hot-forming, and can be pressed.
Therefore, can think, manufacturing method according to the invention, compares with the thermoinsulation material of heat-curing resin with the fibrous material containing equivalent, can manufacture the thermoinsulation material having good processability, can play excellent flexural strength, toughness, machining accuracy and thickness and precision etc.
According to the present invention, can provide and there is good processability and heat resistance, mechanical strength, toughness etc. are excellent, the thermoinsulation material of machining accuracy and thickness and precision excellence, and the method manufacturing this thermoinsulation material is easily provided.
Embodiment
Then, enumerate embodiment and further illustrate the present invention, but this is only example, does not limit the present invention.
(embodiment 1)
(1) making of prepreg
Use the device shown in Fig. 1, pull out heat resistance paper 1 i.e. glass fibre paper (average thickness 0.78mm, the weight per square meter 110g/m be wound on support H with roller 2), and flood in the infiltration groove T filling heat-curing resin 2 i.e. resol type phenol resin (heat curing temperature 150 DEG C), then drying is carried out with dryer D with 60 ~ 130 DEG C, then cut off with cutting machine C, thus make multiple contain from the fibrous material 42 quality % of glass fibre paper, resol type phenol resin 50 quality %, average thickness 0.84mm, weight per square meter 220g/m 2vertical 2110mm, horizontal 1050mm prepreg 3.
(2) making of thermoinsulation material
Make the sandwich L that 5 are laminated with the prepreg 3 obtained in 57 (1), as shown in Figure 2, gained 5 sandwich L are overlapped between the pressboard of press P with the state clipping dividing plate between each sandwich, on this basis, the mode of 0.21mm is reached with the average thickness of every 1 prepreg, under the temperature conditions of 150 DEG C, carry out hot pressing in 2 hours compressing, thus obtain the thermoinsulation material 4 of vertical 2070mm, horizontal 1020mm, thickness 12mm.
Gained thermoinsulation material 4 is containing fibrous material 42 quality %, the resol type phenol resin 50 quality % from glass fibre paper, and density is 1050kg/m 3, have in air atmosphere, do not produce when having carried out heating in 24 hours with 200 DEG C break, the heat resistance of breach, thermal conductivity is 0.12W/ (mK), and flexural strength is 60MPa, and Charp impact value when measuring according to JISK6911 is 29kJ/m 2, the difference with thickness when measuring the thickness at any 8 places by vernier calliper is the thickness and precision within 0.2mm, have can easily process when carrying out cutting and do not produce break, processability, the machining accuracy of the excellence of breach etc.
(embodiment 2)
In the production process of the thermoinsulation material of embodiment 1 (2), make the sandwich L that 5 are laminated with 105 prepregs 3, the mode of 0.21mm is reached with the average thickness of every 1 prepreg, hot pressing in 2 hours is carried out compressing under the temperature conditions of 150 DEG C, in addition, carry out hot pressing compressing in the same manner as embodiment 1 (2), thus obtain the thermoinsulation material 4 of vertical 2070mm, horizontal 1020mm, thickness 22mm.
Gained thermoinsulation material 4 is containing fibrous material 42 quality %, the resol type phenol resin 50 quality % from glass fibre paper, and density is 1050kg/m 3, have in air atmosphere, do not produce when having carried out heating in 24 hours with 200 DEG C break, the heat resistance of breach, thermal conductivity is 0.12W/ (mK), and flexural strength is 60MPa, and Charp impact value when measuring according to JISK6911 is 29kJ/m 2, the difference with thickness when measuring the thickness at any 8 places by vernier calliper is the thickness and precision within 0.2mm, have can easily process when carrying out cutting and do not produce break, processability, the machining accuracy of the excellence of breach etc.
(embodiment 3)
In the production process of the thermoinsulation material of embodiment 1 (2), make the sandwich L that 5 are laminated with 133 prepregs 3, the mode of 0.21mm is reached with the average thickness of every 1 prepreg, hot pressing in 2 hours is carried out compressing under the temperature conditions of 150 DEG C, in addition, carry out hot pressing compressing in the same manner as embodiment 1 (2), thus obtain the thermoinsulation material 4 of vertical 2070mm, horizontal 1020mm, thickness 28mm.
Gained thermoinsulation material 4 is containing fibrous material 42 quality %, the resol type phenol resin 50 quality % from glass fibre paper, and density is 1050kg/m 3, have in air atmosphere, do not produce when having carried out heating in 24 hours with 200 DEG C break, the heat resistance of breach, thermal conductivity is 0.12W/ (mK), and flexural strength is 60MPa, and Charp impact value when measuring according to JISK6911 is 29kJ/m 2, the difference with thickness when measuring the thickness at any 8 places by vernier calliper is the thickness and precision within 0.3mm, have can easily process when carrying out cutting and do not produce break, processability, the machining accuracy of the excellence of breach etc.
Known, prepreg is carried out hot-forming obtaining with multiple state stacked by the thermoinsulation material obtained in embodiment 1 ~ embodiment 3, described prepreg infiltrates heat-curing resin and obtaining in heat resistance paper, described thermoinsulation material contains fibrous material from heat resistance paper and heat-curing resin with requirement ratio, therefore, in heterogeneity containing fibrous material in heat-curing resin, there is good processability and the excellences such as heat resistance, mechanical strength, toughness, machining accuracy and thickness and precision.
utilizability in industry
According to the present invention, can provide and there is good processability and the thermoinsulation material of the excellence such as heat resistance, mechanical strength, toughness, thickness and precision, and the method manufacturing this thermoinsulation material is easily provided.
description of reference numerals
1 heat resistance paper
2 heat-curing resins
3 prepregs
4 thermoinsulation materials

Claims (9)

1. a thermoinsulation material, is characterized in that, it is for carrying out the compressing and thermoinsulation material obtained of hot pressing by prepreg with multiple state stacked, and described prepreg infiltrates heat-curing resin and obtaining in heat resistance paper,
Described thermoinsulation material comprises fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality %.
2. thermoinsulation material according to claim 1, it carries out in the mode that the average thickness of every 1 described prepreg reaches 0.05 ~ 3.0mm, and hot pressing is compressing to be obtained.
3. according to thermoinsulation material according to claim 1 or claim 2, wherein, described heat resistance paper is glass fibre paper.
4. the thermoinsulation material according to any one in claim 1 ~ claim 3, wherein, the stacked number having carried out the compressing prepreg of described hot pressing is every 10mm thickness 3 ~ 200.
5. the thermoinsulation material according to any one in claim 1 ~ claim 4, its thermal conductivity be 0.25W/ (mK) below.
6. a manufacture method for thermoinsulation material, is characterized in that, it is the method manufacturing thermoinsulation material,
Described method by stacked for prepreg multiple, this prepreg infiltrates heat-curing resin and obtain, comprise fibrous material 32 ~ 64 quality % and heat-curing resin 36 ~ 68 quality % and average thickness is 0.2 ~ 6mm in heat resistance paper,
Hot pressing is carried out compressing under temperature atmosphere more than the solidifying temperature of described heat-curing resin.
7. the manufacture method of thermoinsulation material according to claim 6, wherein, it is compressing that the mode reaching 0.05 ~ 3.0mm with the average thickness of every 1 described prepreg carries out hot pressing.
8., according to the manufacture method of claim 6 or thermoinsulation material according to claim 7, wherein, described heat resistance paper is glass fibre paper.
9. the manufacture method of the thermoinsulation material according to any one in claim 6 ~ claim 8, wherein, with the stacked described prepreg of mode wanting every 10mm thickness of the thermoinsulation material obtained to reach 3 ~ 200.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112110677A (en) * 2020-08-21 2020-12-22 航天特种材料及工艺技术研究所 Rigid nano heat-insulating material based on hot-pressing bonding mechanism and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6522912B2 (en) * 2014-09-11 2019-05-29 ニチアス株式会社 Thermal insulation material and method of manufacturing the same
CN112483771B (en) * 2019-09-11 2022-04-15 固瑞特模具（太仓）有限公司 Preparation method of wind power blade mold heat insulation structure

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432126U (en) * 1987-08-20 1989-02-28
JPH04107398A (en) * 1990-08-28 1992-04-08 Dainippon Ink & Chem Inc Carbon fiber heat insulating material
JPH06190962A (en) * 1992-12-24 1994-07-12 Mitsubishi Kasei Corp Molded heat insulating material
JPH0732532A (en) * 1993-07-19 1995-02-03 Mitsubishi Chem Corp Carbon fiber molded heat insulating material
JP2006316901A (en) * 2005-05-12 2006-11-24 Asahi Fiber Glass Co Ltd Manufacturing method of core material for vacuum heat insulating material, and vacuum heat insulating material
CN101505955A (en) * 2006-08-22 2009-08-12 株式会社吴羽 Laminated molded article containing carbon fiber and method for production thereof
CN101639151A (en) * 2008-08-01 2010-02-03 韦钧 Composite insulation mica plate and manufacturing method thereof
CN102712772A (en) * 2009-12-14 2012-10-03 古瑞特（英国）有限公司 Prepregs for manufacturing composite materials
CN102712168A (en) * 2010-01-22 2012-10-03 株式会社吴羽 Carbon fiber laminated molded product, and method for producing same
JP2013056473A (en) * 2011-09-08 2013-03-28 Nikko Kasei Kk Low density resin laminated sheet and method for manufacturing the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231907B2 (en) 1972-02-12 1977-08-18
JPS5829129Y2 (en) 1977-12-14 1983-06-25 呉羽化学工業株式会社 Multilayer molded insulation material for vacuum furnaces
JPS5821929Y2 (en) * 1980-01-30 1983-05-10 スズキ株式会社 Engine crankshaft thrust receiver
JPS61109205A (en) 1984-11-01 1986-05-27 ニチアス株式会社 Electrically insulating cement material and manufacture thereof
JP2607670B2 (en) * 1989-03-01 1997-05-07 大阪瓦斯株式会社 Molded insulation
JP2000001599A (en) * 1998-03-10 2000-01-07 Kashima Oil Co Ltd Resin composition based on highly reactive modified phenol resin, and molded item, fiber-reinforced resin plate, friction material, foam, adhesive, corrosionproof coating material, and flame retardant
JP4716550B2 (en) 2000-09-29 2011-07-06 東邦テナックス株式会社 Paper-free prepreg and method for producing the same
JP2004308691A (en) * 2003-04-02 2004-11-04 Nisshinbo Ind Inc Vacuum heat insulating material and manufacturing method thereof
JP4703134B2 (en) 2003-07-28 2011-06-15 旭ファイバーグラス株式会社 Manufacturing method of vacuum insulation core material
CN100532910C (en) * 2004-06-03 2009-08-26 松下电器产业株式会社 Vacuum heat insulation material and cold reserving apparatus with the same
JP4215701B2 (en) * 2004-10-12 2009-01-28 日立アプライアンス株式会社 refrigerator
JP2008196552A (en) * 2007-02-09 2008-08-28 Nippon Carbon Co Ltd Carbon fiber heat insulating material and its manufacturing method
JP2009185411A (en) * 2008-02-06 2009-08-20 Teijin Ltd Heat insulator containing carbon fiber
KR101286342B1 (en) * 2010-08-17 2013-07-15 (주)엘지하우시스 Core material for vacuum insulation panel, method for fabricating the same and vacuum insulation panel using the same
JP5773182B2 (en) 2011-02-10 2015-09-02 カシオ計算機株式会社 Printing device
KR101715717B1 (en) * 2011-05-30 2017-03-13 파나소닉 아이피 매니지먼트 가부시키가이샤 Laminate sheet, application therefor, and method for producing same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432126U (en) * 1987-08-20 1989-02-28
JPH04107398A (en) * 1990-08-28 1992-04-08 Dainippon Ink & Chem Inc Carbon fiber heat insulating material
JPH06190962A (en) * 1992-12-24 1994-07-12 Mitsubishi Kasei Corp Molded heat insulating material
JPH0732532A (en) * 1993-07-19 1995-02-03 Mitsubishi Chem Corp Carbon fiber molded heat insulating material
JP2006316901A (en) * 2005-05-12 2006-11-24 Asahi Fiber Glass Co Ltd Manufacturing method of core material for vacuum heat insulating material, and vacuum heat insulating material
CN101505955A (en) * 2006-08-22 2009-08-12 株式会社吴羽 Laminated molded article containing carbon fiber and method for production thereof
CN101639151A (en) * 2008-08-01 2010-02-03 韦钧 Composite insulation mica plate and manufacturing method thereof
CN102712772A (en) * 2009-12-14 2012-10-03 古瑞特（英国）有限公司 Prepregs for manufacturing composite materials
CN102712168A (en) * 2010-01-22 2012-10-03 株式会社吴羽 Carbon fiber laminated molded product, and method for producing same
JP2013056473A (en) * 2011-09-08 2013-03-28 Nikko Kasei Kk Low density resin laminated sheet and method for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112110677A (en) * 2020-08-21 2020-12-22 航天特种材料及工艺技术研究所 Rigid nano heat-insulating material based on hot-pressing bonding mechanism and preparation method thereof

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